@shortie_1 - thanks for pointing this out, I will take a look at it when I next have a fiddle with this plugin.

@ash600 - thinking about it further with the benefit of hindsight, perhaps a better implementation would have been to just let the user type a search expression, rather than choose a column and type a value. The downside is that it means users need to know the search syntax, but the upside is that could create a list around any criteria they like. I will think about changing it for the next version...